Three men, one American, one Japanese and an Irishman were sitting naked
in a sauna. Suddenly there was a beeping sound. The American pressed his
forearm and the beep stopped. The others looked at him questioningly.
"That was my pager," he said, "I have a microchip under the skin of my
arm." A few minutes later a 'phone rang. The Japanese fellow lifted his
palm to his ear.

When he finished he explained, "That was my mobile 'phone. I have a
microchip in my hand." The Irishman felt decidedly low tech, but not to be
outdone he decided he had to do something just as impressive. He stepped
out of the sauna and went to the bathroom. He returned with a piece of
toilet paper hanging from his butt. The others raised their eyebrows and
stared at him. The Irishman glanced around behind him and said ....